How long does it take to fix a sewage backup?

Author: Jessy Fisher  |  Last update: Sunday, June 21, 2026

Clearing a clogged sewer line may take between one and three hours. Performing a complete sewer line replacement using trenchless methods may take two or fewer business days. Replacing a sewer line using traditional trench-reliant methods may take three or more business days.

How much does it cost to fix a sewage backup?

A sewage spill can be damaging not only to your home, but also to your finances. Most sewer backup cleanup and restoration services cost between $2,000 and $10,000.

How to fix a backed up sewage line?

Your step-by-step guide: How to clear a main sewer line clog
  1. Step 1: Loosen the cap on the drain pipe. ...
  2. Step 2: Open the cap and let the buildup drain out. ...
  3. Step 3: Feed the auger cable into the drain pipe. ...
  4. Step 4: Run the auger until the clog is clear—and beyond. ...
  5. Step 5: Hose down the pipe and auger cable.

Is it safe to stay in house after sewage backup?

If left untreated, it can cause more health problems and damage to the house. It's not something you should ignore. Living in a house with sewage backup is very risky. Acting fast and managing the cleanup process responsibly is key.

Does homeowners insurance cover sewer lines?

In most cases, home insurance will cover sewer line damage from specific events. This includes extreme weather (excluding earthquakes and floods), vandalism, fire, and damage from vehicles or falling objects.

This Pipe Can SAVE YOUR HOUSE FROM SEWAGE FLOODS! (Sewer Clean Out Pipe Explanation)

Can homeowners obtain $10,000 coverage for sewage and drain backup damage?

Sewer and Water Backup coverage is an endorsement on homeowners' policies. It usually comes in different coverage increments: $5,000. $10,000.

How many years does a sewer line last?

Generally speaking, you're going to find that most main sewer lines will only last somewhere between 50 and 100 years before you need to do a main sewer line replacement. You could very well have a broken sewer line on your hands right now and not even realize it.

How long does it take to fix a sewage back-up?

Clearing a clogged sewer line may take between one and three hours. Performing a complete sewer line replacement using trenchless methods may take two or fewer business days. Replacing a sewer line using traditional trench-reliant methods may take three or more business days.

How long does it take to get sick after exposure to sewage?

Symptoms typically develop 4 to 7 days after exposure and may last 1 to 3 weeks or longer. Most infections are uncomplicated and resolve completely. In a few cases the bacteria can spread to the bloodstream.

Who pays for sewage backup?

Every year, sewer backups cause damage to millions of households. Many homeowners may not know that they tend to be responsible for the maintenance and repair of the pipeline between their city's sewer main and their building, and if it gets damaged or clogged, it's financially their responsibility to remedy the issue.

How much does it cost to unclog a sewer line?

You will likely pay around $350 to $650 to have a plumber unclog a main sewer line unless you have complications like serious damage to the line.

Is sewer backup an emergency?

Backed up sewer lines, line breaks, sewage odors, and overflowing manholes are considered an emergency. When a sewage backup is occurring, do not use your toilet, shower, washing machine, or other appliances that send water down a drain.

Can I sue the city for sewer backup?

Tree roots can grow into and obstruct the sewer lines; or extraordinary amounts of rainfall can infiltrate the system and overload it. The courts have made it clear that the city is liable for sewer back-up damages if, and only if, the city's negligence causes damages.

What is the cheapest way to replace a sewer line?

Trenchless sewer repairs, such as pipe lining or pipe bursting, are typically 30-40% less expensive than traditional excavation and less invasive. Traditional excavation, which involves digging a trench to access the damaged pipe, is usually more expensive and can cause significant damage to your yard.

What do I do if my sewer backs up?

Step 1: Call a Plumber

If a sewer backs up into your home or business, it's best to call a plumber first to investigate the cause of the backup. Learn more about how and when to report the problem to Environmental Services.

How deep are sewer lines buried?

For instance, residential sewer line depth ranges from 18 to 30 inches. However, city sewer line depths are different. Your city's sewer lines must always be deeper than the deepest residential pipe to allow waste to flow downhill. As such, these lines can go as deep as needed.

What happens if you breathe in sewage smell?

The health risks linked to sewer gas exposure include: Hydrogen sulfide poisoning: Hydrogen sulfide smells like rotten eggs, even in low concentrations. Exposure to low levels of hydrogen sulfide can cause eye and respiratory irritation.

What are the symptoms of sewage sickness?

Germs and parasites may cause diarrhea, fever, cramps, nausea, vomiting, headache, weakness, or loss of appetite.

What is the sewage workers syndrome?

Epileptiform convulsions may occur and the individual falls apparently unconscious and may die without moving again. This is a syndrome characteristic of hydrogen sulfide poisoning in sewer workers.

Can you stay in house with sewer back up?

Sewage backup is a serious issue that requires immediate attention and professional intervention. Due to the health hazards associated with sewage contamination, it is not safe to stay in a house with sewage backup.

Does homeowners insurance cover sewer back up?

While homeowners insurance protects you against some forms of unexpected water damage, water back-ups and sump pump overflows are usually not covered. You may purchase optional water back-up coverage that may pay for damages in the case of sewage back-up or a malfunctioning sump pump.

How long does it take to get sick from sewage backup?

How Long Does It Take to Get Sick From Sewage Backup? If you have become sick due to contact with sewage, you will likely start to develop symptoms within 1 to 3 days. If your symptoms are very severe and last longer than two days, you should call your healthcare provider for help.

How long does it take to fix a main sewer line clog?

The good news is it takes about 1 to 3 hours to unclog a sewer line using video inspection, augers and/or a high-pressure power flushing system. Call a drainage contractor to deal with interior drains emptying slowly or backing up.

Why is sewer line replacement so expensive?

Sewer work is expensive because of the labor-intensive process involved, which includes excavation, pipe removal, and installation of a new one. It requires significant manual labor and expertise, driving up the overall cost.

How often do sewer lines need to be cleaned?

Most people should have their sewer lines cleaned every 18 to 22 months or every year and a half to two years.

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